"Very very awesome staff, I love Dr.Thyssen very funny and friendly, Thank you."
"Dr Thyssen is a great doctor."
"Dr. Thyssen and the staff were very friendly and professional. I felt very safe and comfortable throughout my colonoscopy."
"Great doctor! No one enjoys a colonoscopy more than me and I'm lucky enough to get them every 5 years! Dr. Thyssen and the surgery center were wonderful!"
"Everyone is always very courteous and accommodating. The staff definitely go above and beyond. Dr. Thyssen is an amazing doctor!! He takes time to listen to any questions or concerns I have. I never feel like my time with him is rushed. He may have other patients waiting to see him or his next patient procedure is ready, he always makes sure my questions or concerns are answered."
"greeted and handled with patience .. Dr. Thyssen always so attentive to your needs, to try find out the problem of any issues. He and the staff are so kind"
"Wonderful people, helpful, fantastic Dr. Thyssen, nice to have all procedures in one building. Upper endoscopy, colonoscopies, blood drawn, infusion center, love Katie"
"Dr Thyssen is a wonderful Dr. Personable and always informative. Have used him for many years and recommend him 110%"
"Dr. Thyssen’s office is the best. From check in to check out. Highly recommend this office."
"Dr Thyssen is the Best, he is so friendly & takes his time talking to you about your procedure...I trust him completely. The Staff are very kind & caring... I would Recommend Dr E.Thyssen to everyone!"
"It really seemed like he cared about me. He took time with me which was appreciated."
"Amazing office staff & wonderful doctor. I finally found a doctor who cares, listens and wants you to feel better."
"The staff were very pleasant and helpful. Dr. Thyssen was thorough and made sure I understood everything. Dr. Thyssen called me the next day to give me the results of my bloodwork."
"greeted and handled with patience .. Dr. Thyssen always so attentive to your needs, to try find out the problem of any issues"
"I’m a new patient of Dr. Thyssen. Our first appointment he listened, asked questions, ordered bloodwork immediately, scheduled me for testing, and mostly showed a great deal of compassion. It seemed that he cared. Also the staff so far is very professional and kind. I appreciate it very much! I hope he finds all the answers and that time proves he truly cares."
"Appt. Was to discuss and assess NAFLD. Dr. Thyssen is a very competent doctor, expert in his field. He explains everything calmly, honestly and thoroughly. His bedside manner is better than about 75% of the doctors I have seen over the years. I am confident in his ability to address my situation!"
"Professional and expedient making the procedure seamless. Everyone was very kind and considerate, taking time to listen to the patient."
"He was compassionate and understanding and listened without judgment as I was going through a health crisis🙏"
"Excellent experience! Efficient and professional process. Dr Thyssen and staff are very caring and compassionate."
"Very professional and timely."
"Very professional and timely."
"Very kind. Listens. Communicates well. Would recommend. Great staff."
"Dr. Erik Thyssen is absolutely the most caring, compassionate doctor I ever had. I LOVE HIM, the staff there was EXCELLENT. Thank you all for a very pleasant experience."
"The best GI doc on the planet"
"Dr Thyssen and the surgical staff from AEC were very efficient and worked together as a very pleasant team. I would have given 5 stars except my phone call to SIG a week before the colonoscopy almost made me cancel. I called SIG to get a better clarification as to the pre-colonosocpy diet. Whoever I talked to seemingly got annoyed with me asking questions and I was told to stick to no seeds or I they wouldn't be able to do the procedure. How does anyone know they consider bananas to have seeds unless it's clearly stated. I found a diet sheet online from a credible university and followed that. Please include a diet sheet for patients to follow - people's interpretation of peel and and seeds vary. AEC didn't call me until the day before the case to pre-register me. For those two items I'm knocking off a star but the surgical team were the best."
"Awesome…the whole staff…was wonderful…👏"
"Dr Thyssen is the best! Such great bedside manner and he truly cares about his clients."
"I never feel rushed in my appointments like I do at some of my other doctors. He is very thorough and you can tell he cares about his patients. 5 stars always!"
"Outstanding performance of the colonoscopy. Dr. Thyssen showed care, compassion and competence. He is supported by an excellent , experienced staff throughout the process."
"Everyone on the staff is dedicated to making sure the patient is cared for from the moment they walk in the door until the moment they are taken to their car by wheelchair. Dr. Thyssen is one of the best doctors in St. Louis and I am in good hands with him."
"Everyone was very friendly and professional Made things easy"
"Clinical excellence + compassion and genuine caring wrapped up into one human being is the best way I can describe Dr. Thyssen. He is a skilled GI doc who listens, asks questions and works with you to make sure you are getting great care. I am a nurse and really picky about the doctors I choose for myself and my family - Dr. Thyssen is fabulous!"
"This facility runs like clockwork. The staff is friendly and professional. They make sure you are comfortable throughout and make you feel cared for."
"They walked me through the entire process and were very comforting and professional."
"When Tonya first took me back for my colonoscopy, I was concerned. She was not friendly or accommodating. She was harsh, hurried, and appeared very annoyed that I was there. After that introduction, the people got much better. The rest of the staff were friendly and nice. Dr Thyssen is always pleasant and I do have faith in his procedures."
"Dr Thyssen and everyone one his staff we welcoming and caring. I got lots of assurances and pats to comfort me. The Dr and all his staff are proficient and professional."
"Amazing staff and Dr. Thyssen is a wonderful doctor."
"It was an amazing experience everyone was truly stars…"
"Great staff. Wonderful service. Dr. Thyssen was friendly, great and caring."
"Very professional from check in to procedure check out. Would definitely recommend."
"Compassionate and thorough."
"Great service and personal level attention"
"Super sweet staff. They make you feel comfortable and very respectful. Procedure was quick and easy. See you in 10 yrs"
"The supporting personnel are all very efficient and professional. They go out of their way to make you comfortable. Dr. Thyssen is awesome. He is so positive and explains the test results very clearly. Even though it is years between tests, he never forgets you. He, too, is so professional."
"Dr. Thyssen and his staff are attentive, doing everything possible to make the experience a positive one."
"Always excellent care. Staff and Dr Thyssen are wonderful. Highly recommend SIG."
"Dr. Erik Thyssen has a wonderful bedside manner. He made me feel comfortable prior to and after a very intimate procedure. The entire staff that worked with me made this go very smoothly and my anxiety level was very low. Thank you!"
"Dr. Thyssen is very knowledgeable, thorough and has a pleasant bedside manner. Thank you Dr. Thyssen and staff!"
"Dr Thyssen is a compassionate and friendly physician. He took the time to explain everything to my mom and myself, and made us feel comfortable with the upcoming procedure. The employees at SIG were all easy to deal with, understanding and made my mom's experience comfortable and stress free. SIG has appointments and procedures all in one building which makes for ease of patient care. There's no running the gauntlet of hospital corridors, registration and bouncing from one area to another. I would highly recommend Dr Thyssen and his staff."
"Dr Thyssen explained everything and was very professional. The whole staff was friendly and attentive from start to finish."
"I was very pleased with everything SIG. From the minute I walked in to the time I was released, everyone was kind, quick, and efficient doing their individual jobs. In particular I’d like to mention Tonya, who was right by my side every time I needed help. A huge thank you to all."
"It was great, everyone was so loving and caring. They made my experience so smooth. Thanks to all."
"Dr. Thyssen and the entire SIG staff are superb!"
"I have great respect for Dr. Thyssen. I have been going here for 20+ years as colon cancer runs in my family. He is very thorough and very knowledgeable. His staff is also the best and everyone does a fabulous job at this facility."
"Dr. Thyssen is the best! He has a great personality and everyone I’ve spoken to has a lot of respect for him as a physician and as a person. He has performed numerous Upper GIs and Colonoscopys on me and I trust his expertise recommendations!"
"Attention to patient is excellent and care and concern is evident."
"Everybody was nice sweet"
"Not something a person looks forward to but Dr. Thysseen made a note in his file the last time I was there about my playing golf and ask about my playing this time. Nice touch, making it more personable."
"Has a very good experience - great doctor, facility and staff. Am glad I went there."
"outstanding professional service by all from check in to check out"
"Wonderful team of people work here. Very caring and helpful. Dr Thyssen is the best!"
"Dr. Thyssen was very personable and patient in answering my post-procedure questions, as were his support staff. The experience was calm, smooth and very professional. I cannot rate Dr. Thyssen and the Advanced Endoscopy Center too highly!"
"Dr Thyssen is the best and always has time to explain procedures and possible causes. He makes his patients comfortable with their choice."
"Dr. Thyssen is an OUTSTANDING doctor - the best! He is knowledgeable, his diagnoses always right on the mark and his skill impeccable. He is also a compassionate and caring doctor, a rarity in today's medical field. I would highly recommend him."
"Love him. He is really a wonderful person who listens. I have known him for 26 years. I enjoy going to the doctor. At least this one."
"You couldn't ask for a better Doctor, than Dr. Thyssen. He is kind, caring and knows his stuff ! He has been our Doctor for MANY years. Out whole family goes to him. Our Family has a long history of stomach problems. He is the VERY best ! And the other Doctor, Jennifer is a GREAT doctor too!! I can't say enough good things about them. They are like Family to us !!"
"All those involved were very professional and made the experience a more bearable one, considering that a colonoscopy is not a fun experience. Dr. Thyssen is amazing!"
"Dr Erik is the best, he’s a Godsend, this was not my first time for a procedure with him and as usual he was kind, concerned and caring as well as patient. I would recommend him to anyone. God Bless you Dr. Thyssen"
"Each member of the team exceeded expectations. The nurses, anesthesiologist, and Dr. Thyssen, were thoroughly prepared to provide patients with a warm and welcoming environment. They clearly were well trained and highly competent. Because of their professional expertise and attentiveness to detail, the patient is put at ease while undergoing what otherwise could be a stressful experience."
"Great, caring and compassionate doctor and staff!"
"Friendly, efficient and proficient. Skilled, talented and personable."
"The SIG team is the Best!!! I don't normally do reviews but I had too for this great group...I have worked in Healthcare for 20 years ( so I've seen it all) and I can say that Dr. Thyssen and his team went above and beyond my expectations! This was my first experience with Dr Thyssen, my appointment / procedure went seamlessly from beginning to the end, this group is on top of their game!!! They were prompt with scheduling, my procedure , check up and results. They also were able to provide pricing for the procedure(prior to it being done) which eased my mind. All of the staff were very kind too. It's very difficult to find a doctor, let alone, a team of knowledgable doctors who truly listen to their patients and have a great bedside manner. Thank You, to the SIG team & Dr Thyssen for a great experience! You guys are truly a diamond in the rough these days!!!"
"I have been a patient of Dr. Thyssen for over 30 years. The professionalism on display in his practice is eclipsed only by Dr. Thyssen himself. I cannot imagine being able to find a more compassionate, dedicated person of medicine anywhere. He seems as much a friend as a doctor."
"Great people very professional"
"The staff is a great team of healthcare professionals — kind, courteous, warm and respectful. Thank you."
"I am a long-time patient of Dr. Thyssen, so today’s positive experience was no surprise. The worst part of colonoscopy is the prep, but even it has improved over the years. The staff at SIG were friendly, professional, competent and prompt. The procedure was accomplished without discomfort and results shared with me before I was discharged. Dr. Thyssen is an extraordinary physician!"
"Dr. Thyssen was expert, thorough, courteous, reassuring."
"I needed a colonoscopy, Dr. Thyssen did it on a Sunday."
"I’ve been going to Dr. Thyssen for many years. He’s always professional, has a great bedside manner and makes sure you have all of your questions answered before you leave. When You have a scheduled appointment there’s never a long wait time. The staff is always very friendly and helpful, which I think is very important. Dr. Thyssen was recommended to me, and I’ve recommended him to several people. All the people that I have recommended to him have been very satisfied."